• AndrasKrigare@beehaw.org
    link
    fedilink
    arrow-up
    39
    ·
    11 months ago

    I’ve seen so many “this new battery technology” articles over the past decade, I can’t bring myself to care until it enters production.

    • zartcosgrove@beehaw.org
      link
      fedilink
      arrow-up
      19
      ·
      11 months ago

      from the first paragraph of the article, it sounds like they share your feelings:

      Battery technology is one of those areas that is getting a lot of promising research results but very little in the form of commercial products we can use to power digital devices, electric vehicles, or off-grid homes. That may soon change thanks to sodium-ion batteries that are safer, more durable, and cheaper to manufacture when compared to conventional lithium-ion batteries.

    • GreyEyedGhost@lemmy.ca
      link
      fedilink
      arrow-up
      7
      ·
      edit-2
      11 months ago

      This is an ignorant opinion. My first cell phone (about 30 years ago) had a battery pack about as big as my current cell phone, and had a capacity of 500 mAh. My current phone has a bigger screen, the rest of the phone, and a 4000 mAh battery. How do you suppose that happened if none of those new battery technologies ever panned out?

      • algorithmae@lemmy.sdf.org
        link
        fedilink
        arrow-up
        7
        ·
        11 months ago

        Of course battery technology improved, but the amount of news articles claiming XYZ will change technology forever outnumbers the actual number of innovations 100 to 1

        • Sonori@beehaw.org
          link
          fedilink
          arrow-up
          2
          ·
          11 months ago

          Your standerd science article is written by someone with a half remembered high school science education rephrasing another person with the same background who has on rare occasion actually talked to the people who wrote the study. Both of these people don’t understand what’s actually happened but need to make it sound like it’s as big a deal as possible to get clicks.

          We’ve found a incremental improvement in sodium ion that may do something becomes sodium ion is going to take over the world in very short order.

          • averyminya@beehaw.org
            link
            fedilink
            arrow-up
            1
            ·
            11 months ago

            It’s about scalability and all the options on the table. We’ve got self-recharging diamond batteries that contain plutonium from refined nuclear waste estimated to last a minimum of 20,000 years. Theoretically this could entirely replace batteries needed for pacemakers and any small cell battery. There could be ways to scale it up even further, we’ll just have to figure out a way how.

            That’s just as promising as sodium power because it gives us another opportunity. It’s a way to reduce waste (nuclear waste is tricky to get rid of). It’s just about ability to deliver. Diamond batteries have been in production and were supposed to be available this year - chances are slim that will still be the case though lol.

      • mkhoury@lemmy.ca
        link
        fedilink
        arrow-up
        6
        ·
        11 months ago

        I agree that the technologies did pan out, but I don’t think it’s an ignorant opinion.

        I also feel blasé about the new battery articles because they tend to promise orders of magnitude changes rather than incremental change. Batteries did get much better, but it doesn’t really feel that way I suppose. Our experience of battery power hasn’t changed much.

        It’s really about getting excited about the article or the tech, it takes so long to see its mild effects that there’s no real cashing out on the excitement, so it’s not very satisfying.

    • frezik@midwest.social
      link
      fedilink
      arrow-up
      2
      ·
      11 months ago

      Factories are being built for sodium-ion batteries right now.

      Every battery breakthrough you’ve heard of in the last 30 years contributed something. It might have shown a method of what not to do, or it might have contributed a 1% boost. Stack several of those 1% boosts on top of each other, and you get a workable EV.

  • Scrubbles@poptalk.scrubbles.tech
    link
    fedilink
    arrow-up
    29
    ·
    11 months ago

    Man I wonder how conservatives will justify still driving fossil fuel cars now, because we all know they will. They keep using “Dangerous and terrible lithium mining” as their first and foremost excuse, if we get cheaper and easier to make batteries I wonder what the next scapegoat will be.

    I know, lithium mining is terrible, but we all know that they don’t actually care about it being terrible. They’re just regurgitating what Fox has told them

    • Norah - She/They@lemmy.blahaj.zone
      link
      fedilink
      English
      arrow-up
      41
      ·
      11 months ago

      As a leftist, the fact that everybody has just gone along with the concept that battery-powered vehicles are an everyday necessity is pretty frustrating. Long-haul trucks with batteries instead of freight trains. There’s a trial in Germany powering trucks on freeways with overhead lines. People with range anxiety dragging around a 500km-range battery for their usual 40km daily driving, just so they can do their once yearly road trip. When better public transport could solve this. We don’t need new battery technology, we just need to actually spend the money to improve public transport.

      • Scrubbles@poptalk.scrubbles.tech
        link
        fedilink
        arrow-up
        24
        ·
        11 months ago

        We can have both - they aren’t mutually exclusive. I both want better public transport - but also acknowledge there are towns with populations of 800 people in the midwest where it’s going to take a century before they even start thinking of having bus routes - let alone rail lines.

        Electric vehicles are a now solution. Public Transport is a solution that will take centuries in areas like that.

        • Norah - She/They@lemmy.blahaj.zone
          link
          fedilink
          English
          arrow-up
          1
          ·
          11 months ago

          Okay, I was with you in the first half. I live in Australia, there are plenty of places that you need a car. I clearly wasn’t talking about those situations though.

          Electric vehicles are a now solution.

          In my part of Australia, the grid is powered by burning brown coal. One of, if not the most, dirty form of power generation. We have no plan on how to stop burning it either. So electric vehicles are just going to make things worse.

          Electric vehicles as a solution is the exact same brainwashing as recycling making a difference. When the biggest impact would be made by targeting corporate polluters.

          Also, seriously, centuries? I forgot that trains were invented in the 1600s and that’s why the midwest finally had them by the late 1800s.

          • Scrubbles@poptalk.scrubbles.tech
            link
            fedilink
            English
            arrow-up
            1
            ·
            11 months ago

            Meaning that electric vehicles are something that the average person can do right now to ebb climate change. However if your local power authority hasn’t gone green (mine is a combo of hydro, wind, and nuclear) then you should also push them to go green asap.

            Please don’t call it brainwashing. I’ve researched the subject from a lot of angles and have come to the conclusion it’s the best for me, while I still push our local governments to build out transport. I’m trying to lower my carbon footprint the best I can as an individual.

        • frezik@midwest.social
          link
          fedilink
          arrow-up
          1
          ·
          11 months ago

          They’ll probably never get there. Those small towns are losing population.

          That said, more people should consider e-bikes. It’s OK if you come to the conclusion that it won’t work for you, but do some research. It might be that your objections aren’t as insurmountable as you think.

      • NaibofTabr@infosec.pub
        link
        fedilink
        English
        arrow-up
        13
        ·
        11 months ago

        Yes public transit.

        But also the improvements in battery technology are helping make grid-level storage viable, which is making renewable energy like solar more useful.

      • admiralteal@kbin.social
        link
        fedilink
        arrow-up
        9
        ·
        edit-2
        11 months ago

        Ironically, the US by some metrics has more freight rail than anyone else.

        We’re just using it to carry around rocks and coal and shit, and putting literally everything else in trucks. We SHOULD be using the trains for rocks and coal and shit, don’t get me wrong, but it’d be nice to put some other stuff on it.

        But the class 1 railroads mostly own the actual track and right-of-way. Norfolk and all their moronic lot. They’re slaves to the lines going up and pass on good, sensible business expansions that would make them lots of money just because it would lower their profit percents by some tiny margin. Everywhere else in the world, the rail and right of way is a public good even if the service on them is deregulated.

        Meanwhile Cincinnati just sold the Cincinnati Southern Railway to Norfolk Southern for a short-term cash injection. Fucking idiots. Norfolk TOLD them they were undervaluing the line by offering to buy it and they sold it anyway. And now that’s one more route that has 0 chance of ever having meaningful passenger service.

      • leetnewb@beehaw.org
        link
        fedilink
        arrow-up
        4
        ·
        11 months ago

        My perspective…in the US, EVs are at the tipping point of displacing ICE on cost and practicality. Battery research plus scale production of batteries will only push that forward from here. Average car in the US is ~13 years old. If we’re looking out 15 years to the entire US fleet of cars transitioning to EV, that’s a staggering change in energy delivery…largely paid by joe six-pack buying their next car. More on that in a minute.

        I have no idea where battery recycling/reuse will end up, or whether vehicle/grid storage will play out, but I am fairly confident that there is economic value that will be extracted at the end of the car’s lifespan or the battery pack’s lifespan in that car. So…joe six-pack’s rational big battery EV purchase today not only completely rewrites US energy consumption in the next decade, it bought enough grid storage to meaningfully push through intermittency concerns of renewables.

        Meanwhile, in my area of the country that has extensive mass transit networks, the outlook is bleak. My state subsidizes mass transit that primarily takes residents to another state for work, where they pay taxes to the other state, then primarily consume services in the home state. The federal government takes way more in taxes than it sends back to the state in support or services. Occasionally, federal democrats take control and send a bone, that gets yanked as soon as Republicans are back in. My state and the public transit agency get starved, service diminished, more cars. Rationally, the other state should contribute some of those tax collections to my state’s mass transit, for efficiency, fairness, and to keep cars off the road, right? Instead, the other state imposed a gas tax that it refuses to apply to supporting transit agencies in surrounding states that send workers.

        I don’t see things getting better for mass transit in my neck of the woods. Big battery EV adoption might not be ideal, but at least it drives decarbonization and convinces masses of unsuspecting people to fund batteries that have lasting value.

    • Sonori@beehaw.org
      link
      fedilink
      arrow-up
      15
      ·
      11 months ago

      I mean, the Australian mines are terrible for the environment, not like the nice and clean coal mines next door; and i mean, you can only recycle like 97% of the lithium with modern processes, not like gas where you can use it over and over again./s

      • Scrubbles@poptalk.scrubbles.tech
        link
        fedilink
        arrow-up
        10
        ·
        edit-2
        11 months ago

        Obviously this newer technology is only marginally better for the environment, so it’d be stupid to even try it. Who cares if it’s only partially better? So I’m completely justified in using my outdated fossil fuel vehicles that we know are 100% terrible for the environment.

        /s

    • ExLisper@linux.community
      link
      fedilink
      English
      arrow-up
      12
      ·
      11 months ago

      They will say fossil fuel cars are closely tied to American history and culture and driving electric cars is unamerican. They don’t need arguments, only emotions.

      • SSUPII@sopuli.xyz
        link
        fedilink
        arrow-up
        3
        ·
        edit-2
        11 months ago

        The most american thing to me is a cowboy dude riding his horse in nature than go to the saloon and get beaten by a drunken man

        Or die of dyssentery in the wild moving an ox-powered wagon with half your belongings probably already stolen by someone

    • Auzy@beehaw.org
      link
      fedilink
      arrow-up
      7
      ·
      11 months ago

      I’ve already had these conversations online…

      1. At the moment, they’ve already shifted to claiming EV cars are worse for the environment…
      2. Yanking on about Towing capacity. They still haven’t worked out that literally so few cars on the road (at least here in Australia), even have a towbar. Even less use it (even during long holidays)…
      3. Range. These guys haven’t worked out yet, that they aren’t going to be driving 16 hrs a day… And, for those applications, if unavoidable, worst case scenario is then Fuel cells.
      • Scrubbles@poptalk.scrubbles.tech
        link
        fedilink
        English
        arrow-up
        7
        ·
        11 months ago

        Agree with all of these. Like they need a vehicle that can tow a semi every day for 800 miles. I’ve had the same talk and for many of them they are at LEAST a 2 car household. I keep saying okay if you need a vehicle that can do all of that… What about the other vehicle. Silence every time. Because they can’t accept that there may actually be a valid use case.

        You want a giant truck for towing? Fine. But 90% of them are lying to themselves. Those people need commuter cars, and that’s where EVs are perfect

  • Pete Hahnloser@beehaw.org
    link
    fedilink
    arrow-up
    22
    ·
    11 months ago

    If they can already double the energy density of LiFePO4 in the lab and a 25kWh prototype is already in use and rated for 250km, while getting rid of cobalt and removing all the explosive hazards with a cathode base material one-tenth the price that can be made on existing lines, why is research into lithium ion even continuing for this application?

    Either the story is connecting lots of dots that actually have yet to be drawn, or Big Lithium is up to shenanigans.

    • Sonori@beehaw.org
      link
      fedilink
      arrow-up
      21
      ·
      11 months ago

      I highly doubt that Lithium mines have that sort of power. More likely there are either more mundane suspected downsides that aren’t being so breathlessly reported, or simply that it’s too new.

      It takes time to switch production lines, and actual demand from battery consumers. Of Lithium Ion is good enough to meet thier requirements than why rush to something that hasn’t been proven in the field yet? If thier already struggling to meet demand with thier current output why risk taking a bunch of lines down to maybe see demand there?

      • Pete Hahnloser@beehaw.org
        link
        fedilink
        arrow-up
        3
        ·
        11 months ago

        Oh, I’m not saying switch production until there’s maturity, but if that’s the starting point with sodium-ion, clearly the research is better suited there.

        • Sonori@beehaw.org
          link
          fedilink
          arrow-up
          11
          ·
          11 months ago

          It’s worth noting that research tends to lead manufacturing by ten to fifteen years. Mostly just down to the fact that making a few kilograms of something in a lab is a far cry from making and assembling tons an hour. Research also tends to take time to move between technologies, as most scientists don’t like to abandon projects half way though just becuse someone else published something interesting.

          Also, while I don’t watch the battery space to closely, from my understanding there has traditionally been safety considerations stemming from large quantities of sodium given its tendency to react rather hot and fast when exposed to water.

          • Pete Hahnloser@beehaw.org
            link
            fedilink
            arrow-up
            3
            ·
            11 months ago

            I think we’re trying to make different points. I’m not in manufacturing but get that lab to product for batteries is glacial; what I was pointing out was the way the story is written – all strengths, zero drawbacks – would leave a credulous reader with that conclusion.

    • Coffee Junky ❤️@beehaw.org
      link
      fedilink
      arrow-up
      3
      ·
      11 months ago

      Take CPUs for example, ARM CPUs where kind of a joke 20 years ago, but now they are taking over X86. So its actually not bad working on competing technologies. Even about cars there is an example like that, also maybe 20 years ago battery cars where kind of a joke, while hydrogen fuelcells where all the hype back in the day. While now it seems battery is definitely winning. Although maybe in the next 20 years this turned out to be completely wrong again.

      • Pete Hahnloser@beehaw.org
        link
        fedilink
        arrow-up
        3
        ·
        11 months ago

        There may be an ARM “takeover” of x86 at some point, but that day is very much not today unless you believe the PC market consists solely of Macs.

        The hydrogen issue seems to continue being storage. Even if you have all the green electricity you want for electrolysis, the product cannot just go in a tank at anywhere near sea-level pressure and temperature.

        • meteokr@community.adiquaints.moe
          link
          fedilink
          arrow-up
          1
          ·
          11 months ago

          There may be an ARM “takeover” of x86 at some point, but that day is very much not today unless you believe the PC market consists solely of Macs.

          I’d argue that overwhelming majority of people in the world use their phone as their primary computing device. ARM took over years ago.

        • Viper_NZ@lemmy.nz
          link
          fedilink
          arrow-up
          1
          ·
          11 months ago

          The PC market is shrinking. More and more of our general computing needs are being met by ARM based tablets, phones etc.

          With all Macs now using ARM CPUs, Microsoft and Qualcomm making a very real ARM push and cloud compute companies pursuing ARM servers. Long term ARM dominance is looking more and more likely.

    • frezik@midwest.social
      link
      fedilink
      arrow-up
      1
      ·
      11 months ago

      Because we don’t know for sure what will work. It makes sense to pursue multiple lines of research with the expectation that only one needs to work out.